set hive.mapred.mode=nonstrict;
-- start query 1 in stream 0 using template query71.tpl and seed 2031708268
explain cbo
select i_brand_id brand_id, i_brand brand,t_hour,t_minute,
 	sum(ext_price) ext_price
 from item, (select ws_ext_sales_price as ext_price, 
                        ws_sold_date_sk as sold_date_sk,
                        ws_item_sk as sold_item_sk,
                        ws_sold_time_sk as time_sk  
                 from web_sales,date_dim
                 where d_date_sk = ws_sold_date_sk
                   and d_moy=12
                   and d_year=2001
                 union all
                 select cs_ext_sales_price as ext_price,
                        cs_sold_date_sk as sold_date_sk,
                        cs_item_sk as sold_item_sk,
                        cs_sold_time_sk as time_sk
                 from catalog_sales,date_dim
                 where d_date_sk = cs_sold_date_sk
                   and d_moy=12
                   and d_year=2001
                 union all
                 select ss_ext_sales_price as ext_price,
                        ss_sold_date_sk as sold_date_sk,
                        ss_item_sk as sold_item_sk,
                        ss_sold_time_sk as time_sk
                 from store_sales,date_dim
                 where d_date_sk = ss_sold_date_sk
                   and d_moy=12
                   and d_year=2001
                 ) as tmp,time_dim
 where
   sold_item_sk = i_item_sk
   and i_manager_id=1
   and time_sk = t_time_sk
   and (t_meal_time = 'breakfast' or t_meal_time = 'dinner')
 group by i_brand, i_brand_id,t_hour,t_minute
 order by ext_price desc, i_brand_id
 ;

-- end query 1 in stream 0 using template query71.tpl
